Top Custom AI Chatbot Development Firms

Custom AI chatbot development produces a bot built around one company's content, systems and tone rather than a generic widget. Developers connect a language model to the help center, policies and product data through retrieval, add actions such as order lookup, booking or ticket creation through APIs, and deploy it on the website, in the app, on WhatsApp or in Microsoft Teams, with live-agent handoff and conversation analytics. Businesses commission one when support queues grow, after-hours questions go unanswered, or an off-the-shelf bot gives wrong answers.

Compare chatbot developers here on resolution results from live deployments, the helpdesk platforms they have integrated, and how they test answers before launch.

How this list is built

We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

8,154 Companies

List of the Best Custom AI Chatbot Development Agencies

Detartech
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Detartech is a forward-thinking technology firm that serves as a strategic ally for businesses regarding their technological requirements. With extensive knowledge in software development, mobile applications, AI, and DevOps, Detartech tailors each project to match business objectives, focusing on s
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Istanbul, Tr
Services Provided
23% Custom Web Application Development
22% Mobile App Development (iOS & Android)
5% E-Commerce Development
50% Custom AI Chatbot Development
AI Summary
“Detartech is a technology firm specializing in software development, AI, mobile apps, and DevOps, delivering scalable solutions that support clients' digital transformation and optimize tech investments.”
MaxSoft
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
MaxSoft is a software company dedicated to creating tailored AI-driven solutions and scalable software systems for businesses with intricate needs. We assist organizations in designing, developing, and integrating smart software that enhances operations, streamlines workflows, and promotes sustainab
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Sofia, Sofia, Bg
Services Provided
25% Custom Web Application Development
10% Mobile App Development (iOS & Android)
15% Backend Development
50% Custom AI Chatbot Development
AI Summary
“MaxSoft delivers tailored AI-driven and scalable software solutions, integrating advanced technologies to optimize business operations, update legacy systems, and support sustainable growth with adaptable, reliable software.”
Chit Chat Agency
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Chit Chat offers distinctive social messaging interactions that simplify the process for consumers to purchase products, connect with brands, and find answers to their inquiries within the messaging platforms they use daily.
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Leeds, West Yorkshire, Gb
Services Provided+1 Services
50% Custom AI Chatbot Development
10% Digital Strategy
8% Mobile & App Marketing
7% Other Digital Marketing
AI Summary
“Chit Chat Agency is a UK-based company specializing in AI-driven chatbot development and digital marketing, enhancing brand communication and consumer engagement through innovative social messaging solutions.”
Candy Ai Clone
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Candy AI Clone is a cutting-edge AI-driven platform that allows businesses and entrepreneurs to create their own personalized virtual companion apps. It mimics the essential features of contemporary AI companion systems, providing engaging and emotionally aware chat interactions via text, voice, and
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Nieuwegein, Utrecht, Nl
Services Provided
50% Custom Web Application Development
50% Custom AI Chatbot Development
AI Summary
“Candy AI Clone is an advanced AI platform enabling businesses to develop personalized virtual companion apps offering emotionally aware, interactive chat experiences through text, voice, and media integration.”
Smicos
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Smicos (Smart Integrated Communication Solutions) is a comprehensive chatbot service developed by PurpleBug. This user-friendly and intelligent chatbot application leverages Artificial Intelligence, features a highly scalable and modular design, and allows for seamless integration across various soc
Highlights
10-49
Employees
Makati City, Metro Manila, Ph
Services Provided
50% SMS Marketing
50% Custom AI Chatbot Development
AI Summary
“Smicos by PurpleBug is an AI-powered, scalable chatbot solution designed for seamless integration across multiple social media platforms, offering smart, modular communication services.”
Digital Data Safety Platform DDSP
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
The Digital Data Safety Platform (DDSP®) is a governance-oriented digital framework that consolidates inspections, certifications, compliance information, and administrative compliance scores into a single transparent and verifiable national ecosystem serving the UAE, Qatar, Saudi Arabia, and other
Highlights
$75,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Dubai, Dubayy, Ae
Services Provided
35% Custom Web Application Development
15% Mobile App Development (iOS & Android)
50% Custom AI Chatbot Development
AI Summary
“The Digital Data Safety Platform (DDSP®) offers a unified, transparent digital framework for managing inspections, certifications, and compliance across GCC nations, enhancing governance and data safety.”
Apptivesoft IT Services
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Apptivesoft is a web and app development agency that prioritizes engineering, assisting startups and growing businesses in creating scalable, conversion-oriented digital products. We excel in contemporary front-end and back-end development using technologies such as React, Next.js, Node.js, and scal
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Hyderabad, Telangana, In
Services Provided+2 Services
15% Custom Web Application Development
8% Mobile App Development (iOS & Android)
5% E-Commerce Development
15% Backend Development
AI Summary
“Apptivesoft IT Services delivers scalable, performance-driven web and app development using modern technologies, collaborating with startups and businesses to build efficient, secure, and growth-ready digital products.”
SunDevs Inc
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
SunDevs is a software development firm that serves as your IT partner, helping guide your company and team through digital transformation. We offer services that modernize outdated, inefficient processes, turning them into agile and valuable ones that enhance your customers' value proposition. Our e
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Bogota, Co
Services Provided
45% Custom AI Chatbot Development
25% Conversational AI & Voice Assistant Development
30% IT Staff Augmentation
AI Summary
“SunDevs Inc. is a software development partner specializing in digital transformation, offering full-stack development, mobile apps, web applications, and serverless AWS cloud solutions globally.”
IT Marketz
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
IT Marketz: Over 14 Years of Excellence. More than 2500 Successful Projects. Your Reliable Partner for Innovative Digital Solutions. Based in Chandigarh, IT Marketz is an experienced software development company committed to creating high-performance, scalable digital solutions. With over 15 years i
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided
30% Mobile App Development (iOS & Android)
13% Custom Web Application Development
7% Blockchain & Web3 Development
50% Custom AI Chatbot Development
AI Summary
“IT Marketz is a Chandigarh-based software company with 15+ years' experience delivering custom mobile apps, blockchain, web, and enterprise solutions to global clients.”
Unchained
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Unchained offers an outsourced AI department tailored for mid-sized businesses, prioritizing the generation of real business value. Committed to the ethical application of AI, we enhance productivity through smart automation and strategic integration. Our range of services encompasses customized AI
Highlights
$5,000+
Min Project Size
$150+/hr
Avg Hourly Rate
2-9
Employees
Chicago, Illinois, Us
Services Provided
40% AI Strategy & Roadmap Consulting
10% LLM Integration & Prompt Engineering
50% Custom AI Chatbot Development
AI Summary
“Unchained provides outsourced AI services for mid-sized businesses, focusing on ethical AI application, smart automation, training, and tech support to enhance operational efficiency and business value.”

«Previous

...

9 1012 13

...

816

...

816

Latest insights & expert perspectives

Explore data-backed surveys with inputs from top industry experts.

Stated minimum project sizes among the firms listed under software development services on Edverise, with the $50,000 band shaded

Vendor Selection

Questions to Ask a Software Development Agency: Six With Proof

A vetting script for second-round agency calls: six questions, the document each answer has to produce, and what a directory listing or a badge really proves.

Nihar Ranjan Rout

10/31/2026

Three software development quotes of $38,000, $94,000 and $210,000 converted to effective hourly rates of $79, $73 and $87.50

Vendor Selection

How to Compare Software Development Quotes Priced 5x Apart

Three bids for the same build are rarely comparable as written. A normalization checklist, a weighted grid adapted from FAR Part 15.3, and the hourly arithmetic.

Akash Mohapatra

10/31/2026

Chart of minimum project size stated by firms listed under AI agent development on Edverise, with the $50,000 band highlighted

Vendor Selection

AI Agent Development Cost: Build, Tokens, Reliability

An AI agent has three costs. Compute the monthly token bill from published list prices, then set the build quote against what listed firms actually charge.

Santanu Prasad Sahoo

10/31/2026

Check All Our Blogs

One Platform. One Promise. One Trust.

Edverise is building the trusted way to find tech vendors. List your company early, or talk to us about backing the platform.

Top Custom AI Chatbot Development Firms

List of the Best Custom AI Chatbot Development Agencies

Where buyers look next

Latest insights & expert perspectives

Questions to Ask a Software Development Agency: Six With Proof

How to Compare Software Development Quotes Priced 5x Apart

AI Agent Development Cost: Build, Tokens, Reliability

One Platform. One Promise. One Trust.